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Materials » 3M™ Electronics » 3M™ Ultra Clean, Very Low Outgassing Tapes

Product Tape Structure (Backing/Adhesive) Backing Thickness mils Total Thickness mils Adhesion to Steel oz./in. (N/100mm)1 Tensile Strength lbs/in. (N/100 mm) Elongation at Break % Comments
ASTM Test Method   D-3652 D-3652 D-3330 D-3759 D-3759  
3M™ Single-Sided Tapes
Very Low Outgassing 6670 Polyester/Hydrocarbon 1.5 1.7 2.6 (2.8) 46.1 (807.7) 192 Low tack process aid. Temp range up to 248°F (120°C)
Very Low Outgassing Polyester 6690 Polyester/Acrylic 1.9 2.9 27 (29.7) 52 (TBD) 120 Non-silicone film liner
Very Low Outgassing 6692 Polyester/Acrylic 1.9 2.9 18 (19.8) 52 (TBD) 120 Non-silicone film liner
Polyester 8333 Polyester/Acrylic 0.9 1.8 31 (34.1) 27 (TBD) 120 General purpose
Very Low Outgassing High Shear Polyester 8439 Polyester/Acrylic 0.9 1.8 29 (31.9) 29 (TBD) 120 High shear
Very Low Outgassing High Shear Polyester 8439FL Polyester/Acrylic 0.9 1.8 29 (31.9) 29 (TBD) 120 Linered, high shear
3M™ Double-Sided Tapes
55334 Polyester/Hydrocarbon 1.5 1.7 2.6 (2.8) 46.1 (807.7) 192 Low tack process aid. Temp range up to 248°F (120°C)
55799 Polyester/Acrylic 1.9 2.9 27 (29.7) 52 (TBD) 120 Non-silicone film liner

Product Adhesives Type Thickness mils Liner Core Adhesion oz./1/2 in. Static Shear RT 1,000 g Total Outgas* μg/cm2 Total Ionics** μg/cm2
3M™ Ultra-Clean Laminating Adhesives
501FL Acrylic/Permanent 1 FL Plastic 72 >10,000 min 0.3~1.5 <0.15
502FL Acrylic/Permanent 2 FL Plastic 105 >10,000 min 0.5~2.5 <0.15
504FL Acrylic/Permanent 4 FL Plastic 132 >10,000 min 2.0~8.0 <0.15